Minecraft Java 1.21 Mods
Browse 129,818 free mods for Minecraft Java 1.21 — popular picks include Gravity Guns Datapack, OptimizedPVP+, Halo melee weapons.
Step by step: How to install Minecraft Java mods & modpacks
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Gravity Guns Datapack
Adds Gravity Guns from Half Life into Minecraft
OptimizedPVP+
A PvP-focused modpack optimized for maximum performance and smooth gameplay.
Halo melee weapons
This 3D texture pack adds weapons from the game called HALO
RelishTravel
Safe, controlled Elytra launch system with automatic gliding
Backrooms-Experiment
A Helper for a mostly vanilla Backrooms Map.
PSGOP Clear
🚀 PSGOPClear – Ultimate Server Optimization & Lag Control System Advanced Performance Engine for High-Load Minecraft Servers PSGOPClear is a next-generation lag clear and optimization plugin designed for modern Paper 1.21.10+ servers that demand stabili
Wintercraft Enhanced
An ENHANCED version of minecraft BUT it's ALWAYS WINTER! Explore a frosty new world generation with new dungeons, structures, villages, dimensions, new enhanced atmosphere, sounds, music and visuals & lots more to surprise you :) optional DH support
EverythingCore
A Library Mod for Everything Japanese and Everything Korean that holds all shared dependencies.
The Content SMP Combat Pack (Based Off Arsenal)
A high detail pack that aims to bring custom weapons from Content SMP to vanilla minecraft using named variants, and itemstates.
Fast Slot
Changes Brewing Stand shift-click behavior for Blaze Powder to prioritize the ingredient slot.

nerdPVP
a PVP resource pack for minecraft 1.16.5+

Emerald Armor Plugin
Are you searching a unique Minecraft Server Plugin for your Server ? Install this Plugin to add EMERALD Armor In-Game
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Adaptive Tick
Changes tick rate based on your health. Simulate adrenaline.
slash pvp
This plugin is for turning pvp on & off in a server
MSO Cobblemon
MSOC3 is server-focused modpack that looks to expand upon the adventure and creativity Cobblemon has to offer!
CustomHitboxLib
A powerful Forge 1.20.1, NeoForge 1.21.1 library that adds true multipart hitboxes to any entity! Override vanilla's single-square limitation and create complex bosses with precise collision using simple JSON Datapacks or the developer API.
Playlistify (custom soundtracks)
Playlistify is a client-side music menu mod that lets you control Minecraft’s background music and play your own custom soundtracks.
unfamiliar
A horror mod adding creatures, structures, and biomes to your world. Do not believe everything you see.
AtomicCrash
A different way to surprise cheaters.
Horses walk on powdered snow (HWOPS)
Horses with leather horse armor can now walk on powdered snow!
Andesite Outline
adds red outline to andesite block
Luxury Decor
This project adds mutliple decoration items for giving your builds a luxury feel.
Coloured bow pulling
A nice coloured pulling when charging your crossbow and bow
Trims Effect
💎Adds configurable potion effects based on worn armor trims🤩, with smart scaling per trim and zero performance impact🚀.
reMilked
Unofficial continuation of A Social Mod based around Bonding with Others!
Project: Unknown
A Minecraft plugin that makes all players anonymous by giving them the same name and skin
TeleportPlus
Simple plugin that adds /tprequest, as well as related commands
Peaceful Nature
A small resource pack that gives some blocks a more cartoon look whilst staying close and compatible with vanilla textures
Everbloom Vale
The Everbloom Vale modpack for a slightly modded minecraft experience
Hud+ (beta)
Hud+ will change the game's HUD and make it more modern.
No Pumpkin Overlay
A resource pack that simply removes the pumpkin overlay when wearing it
Eevee Nation
CLICK YES ON RESOURCPACK OR U WILL NOT CONNECT TO SERVER!!! multiplayer modpack. This Server is Eevee theemed, simple by creation and relaxing to boot. inworld NPCs expanded biomes and more than enough mons to satisfy your catching adventure!
Mini Block Miners
All updated Mini Block Miner Farms!

The Rock Mod
This is a Mod about Rocks, not Dwayne. It's based off of one of my Addons I created for Minecraft Bedrock. The Mod you didn't ask for, but you got.
Savage Cyclopes Mod - Nether & End Edition
This mod adds multiple new Cyclopes to the game, including an Evoker-type mage, and a super-strong Piglin variant. This mod also includes unique items dropped from the cyclopes, like a Totem of Conjuring. Forge support coming soon! - MOD HAS BEEN MERGED